The permit and works pipeline as a dependency graph — dates roll forward automatically from durations and delays.

Order-by dates are back-calculated: the stage that needs each item, minus its lead time.

One vault, filed against the process. Upload rights follow roles — the lawyer seat uploads contracts, the owner reviews.

Progress photos, pinned to rooms — the story of the house, and the photographic record Italian works require. Upload the facade photo as "facade texture" and it drapes onto the 3D model.